A tapered item designed to plug temporarily, the end of a leaking boiler tube(s), condenser tube(s), and the like. Excludes plug, tube repair, expanding. See also cap-plug, radiator testing and plug, radiator test.
NSN 4140-00-952-4047
NSN 5990-01-560-0896
NSN 5960-00-609-6732
NSN 5996-01-123-9038
NSN 5960-01-177-0338
NSN 5920-01-568-2864
NSN 2925-01-125-2973
NSN 6105-01-587-2068
NSN 5999-01-370-1113
NSN 5935-01-441-4729
NSN 6320-01-194-1253
NSN 5990-01-014-9383